Black-tailed Hairy Dwarf Porcupine vs Brown eagle-ray

Sphiggurus melanurus compared with Aetomylaeus milvus

Key Differences

• Black-tailed Hairy Dwarf Porcupine is Least Concern while Brown eagle-ray is Endangered.

Taxonomic Classification

Rank	Black-tailed Hairy Dwarf Porcupine	Brown eagle-ray
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mamalia)	Elasmobranchii
Order	Rodentia (hewan pengerat)	Myliobatiformes (Myliobatiformes)
Family	Erethizontidae	Myliobatidae
Genus	Sphiggurus	Aetomylaeus
Species	Sphiggurus melanurus	Aetomylaeus milvus

Evolutionary Relationship

Black-tailed Hairy Dwarf Porcupine and Brown eagle-ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-tailed Hairy Dwarf Porcupine

LC — Least Concern

Brown eagle-ray

EN — Endangered

Physical Characteristics

Attribute	Black-tailed Hairy Dwarf Porcupine	Brown eagle-ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-tailed Hairy Dwarf Porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Brown eagle-ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-tailed Hairy Dwarf Porcupine

The Black-tailed Hairy Dwarf Porcupine (Sphiggurus melanurus) is a species in the genus Sphiggurus. It is currently classified as Least Concern on the IUCN Red List. Found in Venezuela.

Brown eagle-ray

The Brown Eagle-ray (Aetomylaeus milvus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.